986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Putting in 55w xenon blue white bulbs into stock light fixture?

Anim · 01-26-2010, 01:23 PM

Also looked up Daniel Stern Lighting and he says:

The H7 +50 bulbs from the big four reputable European bulb makers (Philips VisionPlus, Osram SilverStar, Narva RangePower+50, Tungsram Megalicht) are functionally identical. When we pick ten samples of each and put each one through photometric, optical comparator and life tests, there's a very narrow range of performance and life differences, and those differences are randomized among the four brands.

So, more than likely get the Osram.

Thanks again

01-26-2010, 01:23 PM	#6
Anim Registered User Join Date: Aug 2009 Location: Nottingham, UK Posts: 73	Also looked up Daniel Stern Lighting and he says: The H7 +50 bulbs from the big four reputable European bulb makers (Philips VisionPlus, Osram SilverStar, Narva RangePower+50, Tungsram Megalicht) are functionally identical. When we pick ten samples of each and put each one through photometric, optical comparator and life tests, there's a very narrow range of performance and life differences, and those differences are randomized among the four brands. So, more than likely get the Osram. Thanks again __________________ Blog 1: All about Porsche N rated tyres. Blog 2: Stereo upgrade, Bluetooth and iPhone.